1 /*******************************************************************************
2 * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.modeling.subscription;
14 import java.util.UUID;
16 import org.simantics.db.Resource;
17 import org.simantics.db.WriteGraph;
18 import org.simantics.db.common.CommentMetadata;
19 import org.simantics.db.common.request.WriteRequest;
20 import org.simantics.db.common.utils.NameUtils;
21 import org.simantics.db.exception.DatabaseException;
22 import org.simantics.layer0.Layer0;
23 import org.simantics.layer0.utils.direct.GraphUtils;
24 import org.simantics.modeling.ModelingResources;
26 public class NewSubscription extends WriteRequest {
28 public Resource subscription;
32 public NewSubscription( Resource model, String name ) {
38 public void perform(WriteGraph g) throws DatabaseException {
39 Layer0 l0 = Layer0.getInstance(g);
40 ModelingResources wr = ModelingResources.getInstance(g);
41 String freshLabel = NameUtils.findFreshLabel(g, name, model);
42 subscription = GraphUtils.create2(g, wr.Subscription,
43 l0.HasName, UUID.randomUUID().toString(),
44 l0.HasLabel, freshLabel,
47 CommentMetadata cm = g.getMetadata(CommentMetadata.class);
48 g.addMetadata(cm.add("Created subscription folder " + name));